90431100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{33493}}^1$

素因数の和:33516

約数の個数: 72

約数和(自身を含む): 290727920

約数和(自身を除く): 200296820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 33493, 66986, 100479, 133972, 167465, 200958, 301437, 334930, 401916, 502395, 602874, 669860, 837325, 904311, 1004790, 1205748, 1507185, 1674650, 1808622, 2009580, 2511975, 3014370, 3349300, 3617244, 4521555, 5023950, 6028740, 7535925, 9043110, 10047900, 15071850, 18086220, 22607775, 30143700, 45215550, 90431100]

約数ペア:

[(1, 90431100), (2, 45215550), (3, 30143700), (4, 22607775), (5, 18086220), (6, 15071850), (9, 10047900), (10, 9043110), (12, 7535925), (15, 6028740), (18, 5023950), (20, 4521555), (25, 3617244), (27, 3349300), (30, 3014370), (36, 2511975), (45, 2009580), (50, 1808622), (54, 1674650), (60, 1507185), (75, 1205748), (90, 1004790), (100, 904311), (108, 837325), (135, 669860), (150, 602874), (180, 502395), (225, 401916), (270, 334930), (300, 301437), (450, 200958), (540, 167465), (675, 133972), (900, 100479), (1350, 66986), (2700, 33493)]